ML20085M007
| ML20085M007 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 02/14/1974 |
| From: | Green H TENNESSEE VALLEY AUTHORITY |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| Shared Package | |
| ML20085M003 | List: |
| References | |
| AO-BFAO-7410T, NUDOCS 8311070084 | |
| Download: ML20085M007 (1) | |
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PMS US ATOMIC ENERGY COMISSION, TLX OR FONE j
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REGION II DIRECTORATE OF REGULATORY OPERATIONS 230 PEACHTREE...
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ATLANTA GA 30303 BFAO-7410T DURING ROUTINE SURVEILANCE TESTING ON FEBRUARY 13 1974 PRESSURE SWITCHES PDISI-36B AND l-50A MAIN STEAM LINE HIGH l
FLOW WERE FOUND OUTSIDE TECHNICAL SPECIFICATIONS TRIP LEVEL 3
SETTINGS OF LESS THAN OR EQUAL 70 140 PERCENT FLOW WHICH CORRESPONDS TO 108.75 PSID THE SWITCHES OPERATED AT 109.7 AND 109.0 PSID 3
RESPECTIVELY THE SWITCHES WERE RESET TO A SET POINT OF 106.5 PSID AND CHECKED FOR REPEATABILITY THE REACTOR WAS IN COLD SHUTDOWN 3
TENNESSE VALLEY AUTHORITY H J GREEN BROWNS FERRY NUCLEUR PLANT r-1201 (R5-69) t 4
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